package cn.breeze;

import com.netflix.loadbalancer.RandomRule;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;

/**
 * 订单的启动类
 * @EnableEurekaClient： 标记该应用是 Eureka客户端
 */
@SpringBootApplication
@EnableEurekaClient
@EnableCircuitBreaker
public class OrderServerApplication1030
{
    //配置一个RestTemplate ，Spring封装的一个机遇Restful风格的http客户端 工具
    //@LoadBalanced :让RestTemplate有负载均衡的功能
    @Bean
    @LoadBalanced
    public RestTemplate restTemplate(){
        return new RestTemplate();
    }

    // 负载均衡算法配置随机选择
    @Bean
    public RandomRule randomRule(){
        return new RandomRule();
    }

    public static void main( String[] args )
    {
        SpringApplication.run(OrderServerApplication1030.class);
    }
}